We are using partial hole drillings, like on the picture is shown.
Here is a video about double sided drillings. https://www.youtube.com/watch?v=r5LFNg0BLOE&t=90s
When first hole will meet another hole and new created hole is through panel and second holes are not through, then CAM make bullshit. When all holes are through, then everything is ok. With shifted propagation - no holes as needed.
Missler told us it's not a but, it will be a future request. If someone needs to use correctly this type of drilling too - maybe future will come faster to work normally